youngoli commented on a change in pull request #14966:
URL: https://github.com/apache/beam/pull/14966#discussion_r649591864
##########
File path: sdks/go/pkg/beam/core/runtime/exec/hash.go
##########
@@ -101,13 +109,18 @@ func (h *stringHasher) Hash(element interface{}) (uint64,
error) {
n := l - i
copy(b[:], s[i:])
h.hash.Write(b[:n])
+ h.we.EncodeSingle(w, h.hash)
return h.hash.Sum64(), nil
}
type numberHasher struct {
+ hash hash.Hash64
+ we WindowEncoder
+ cache []byte
Review comment:
Nit: Cache seems to need a fixed size of 8 bytes for the Hash method to
work correctly, so I'd just initialize it in a newNumberHasher() function or
something similar, instead of leaving it to calling code.
##########
File path: sdks/go/test/integration/driver/driver.go
##########
@@ -69,6 +69,13 @@ func main() {
// {"flatten:dup", primitives.FlattenDup()},
{"reshuffle:reshuffle", primitives.Reshuffle()},
{"reshuffle:reshufflekv", primitives.ReshuffleKV()},
+ {"window:sums", func() *beam.Pipeline {
Review comment:
Is this driver still getting used somewhere? I think we disabled the
gradle commands that were running this on Jenkins, and if so it might be time
to delete this code.
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